155d49053d1b6db42e013eb3409ffcfc7e235c685caryclark/* 255d49053d1b6db42e013eb3409ffcfc7e235c685caryclark * Copyright 2016 Google Inc. 355d49053d1b6db42e013eb3409ffcfc7e235c685caryclark * 455d49053d1b6db42e013eb3409ffcfc7e235c685caryclark * Use of this source code is governed by a BD-style license that can be 555d49053d1b6db42e013eb3409ffcfc7e235c685caryclark * found in the LICENSE file. 655d49053d1b6db42e013eb3409ffcfc7e235c685caryclark */ 755d49053d1b6db42e013eb3409ffcfc7e235c685caryclark 855d49053d1b6db42e013eb3409ffcfc7e235c685caryclark#include "gm.h" 955d49053d1b6db42e013eb3409ffcfc7e235c685caryclark#include "SkParsePath.h" 1055d49053d1b6db42e013eb3409ffcfc7e235c685caryclark#include "SkPath.h" 1155d49053d1b6db42e013eb3409ffcfc7e235c685caryclark 1255d49053d1b6db42e013eb3409ffcfc7e235c685caryclark/* 1355d49053d1b6db42e013eb3409ffcfc7e235c685caryclarkThe arcto test below should draw the same as this SVG: 1455d49053d1b6db42e013eb3409ffcfc7e235c685caryclark(Note that Skia's arcTo Direction parameter value is opposite SVG's sweep value, e.g. 0 / 1) 1555d49053d1b6db42e013eb3409ffcfc7e235c685caryclark 1655d49053d1b6db42e013eb3409ffcfc7e235c685caryclark<svg width="500" height="600"> 1755d49053d1b6db42e013eb3409ffcfc7e235c685caryclark<path d="M 50,100 A50,50, 0,0,1, 150,200" style="stroke:#660000; fill:none; stroke-width:2" /> 1855d49053d1b6db42e013eb3409ffcfc7e235c685caryclark<path d="M100,100 A50,100, 0,0,1, 200,200" style="stroke:#660000; fill:none; stroke-width:2" /> 1955d49053d1b6db42e013eb3409ffcfc7e235c685caryclark<path d="M150,100 A50,50, 45,0,1, 250,200" style="stroke:#660000; fill:none; stroke-width:2" /> 2055d49053d1b6db42e013eb3409ffcfc7e235c685caryclark<path d="M200,100 A50,100, 45,0,1, 300,200" style="stroke:#660000; fill:none; stroke-width:2" /> 2155d49053d1b6db42e013eb3409ffcfc7e235c685caryclark 2255d49053d1b6db42e013eb3409ffcfc7e235c685caryclark<path d="M150,200 A50,50, 0,1,0, 150,300" style="stroke:#660000; fill:none; stroke-width:2" /> 2355d49053d1b6db42e013eb3409ffcfc7e235c685caryclark<path d="M200,200 A50,100, 0,1,0, 200,300" style="stroke:#660000; fill:none; stroke-width:2" /> 2455d49053d1b6db42e013eb3409ffcfc7e235c685caryclark<path d="M250,200 A50,50, 45,1,0, 250,300" style="stroke:#660000; fill:none; stroke-width:2" /> 2555d49053d1b6db42e013eb3409ffcfc7e235c685caryclark<path d="M300,200 A50,100, 45,1,0, 300,300" style="stroke:#660000; fill:none; stroke-width:2" /> 2655d49053d1b6db42e013eb3409ffcfc7e235c685caryclark 2755d49053d1b6db42e013eb3409ffcfc7e235c685caryclark<path d="M250,400 A120,80 0 0,0 250,500" 2855d49053d1b6db42e013eb3409ffcfc7e235c685caryclark fill="none" stroke="red" stroke-width="5" /> 2955d49053d1b6db42e013eb3409ffcfc7e235c685caryclark 3055d49053d1b6db42e013eb3409ffcfc7e235c685caryclark<path d="M250,400 A120,80 0 1,1 250,500" 3155d49053d1b6db42e013eb3409ffcfc7e235c685caryclark fill="none" stroke="green" stroke-width="5"/> 3255d49053d1b6db42e013eb3409ffcfc7e235c685caryclark 3355d49053d1b6db42e013eb3409ffcfc7e235c685caryclark<path d="M250,400 A120,80 0 1,0 250,500" 3455d49053d1b6db42e013eb3409ffcfc7e235c685caryclark fill="none" stroke="purple" stroke-width="5"/> 3555d49053d1b6db42e013eb3409ffcfc7e235c685caryclark 3655d49053d1b6db42e013eb3409ffcfc7e235c685caryclark<path d="M250,400 A120,80 0 0,1 250,500" 3755d49053d1b6db42e013eb3409ffcfc7e235c685caryclark fill="none" stroke="blue" stroke-width="5"/> 38fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark 39fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark<path d="M100,100 A 0, 0 0 0,1 200,200" 40fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark fill="none" stroke="blue" stroke-width="5" stroke-linecap="round"/> 41fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark 42fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark<path d="M200,100 A 80,80 0 0,1 200,100" 43fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark fill="none" stroke="blue" stroke-width="5" stroke-linecap="round"/> 4455d49053d1b6db42e013eb3409ffcfc7e235c685caryclark</svg> 4555d49053d1b6db42e013eb3409ffcfc7e235c685caryclark */ 4655d49053d1b6db42e013eb3409ffcfc7e235c685caryclark 4755d49053d1b6db42e013eb3409ffcfc7e235c685caryclarkDEF_SIMPLE_GM(arcto, canvas, 500, 600) { 4855d49053d1b6db42e013eb3409ffcfc7e235c685caryclark SkPaint paint; 4955d49053d1b6db42e013eb3409ffcfc7e235c685caryclark paint.setAntiAlias(true); 5055d49053d1b6db42e013eb3409ffcfc7e235c685caryclark paint.setStyle(SkPaint::kStroke_Style); 5155d49053d1b6db42e013eb3409ffcfc7e235c685caryclark paint.setStrokeWidth(2); 5255d49053d1b6db42e013eb3409ffcfc7e235c685caryclark paint.setColor(0xFF660000); 53fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark// canvas->scale(2, 2); // for testing on retina 5455d49053d1b6db42e013eb3409ffcfc7e235c685caryclark SkRect oval = SkRect::MakeXYWH(100, 100, 100, 100); 5555d49053d1b6db42e013eb3409ffcfc7e235c685caryclark SkPath svgArc; 5655d49053d1b6db42e013eb3409ffcfc7e235c685caryclark 5755d49053d1b6db42e013eb3409ffcfc7e235c685caryclark for (int angle = 0; angle <= 45; angle += 45) { 5855d49053d1b6db42e013eb3409ffcfc7e235c685caryclark for (int oHeight = 2; oHeight >= 1; --oHeight) { 5955d49053d1b6db42e013eb3409ffcfc7e235c685caryclark SkScalar ovalHeight = oval.height() / oHeight; 6055d49053d1b6db42e013eb3409ffcfc7e235c685caryclark svgArc.moveTo(oval.fLeft, oval.fTop); 6155d49053d1b6db42e013eb3409ffcfc7e235c685caryclark svgArc.arcTo(oval.width() / 2, ovalHeight, SkIntToScalar(angle), SkPath::kSmall_ArcSize, 6255d49053d1b6db42e013eb3409ffcfc7e235c685caryclark SkPath::kCW_Direction, oval.right(), oval.bottom()); 6355d49053d1b6db42e013eb3409ffcfc7e235c685caryclark canvas->drawPath(svgArc, paint); 6455d49053d1b6db42e013eb3409ffcfc7e235c685caryclark svgArc.reset(); 6555d49053d1b6db42e013eb3409ffcfc7e235c685caryclark 6655d49053d1b6db42e013eb3409ffcfc7e235c685caryclark svgArc.moveTo(oval.fLeft + 100, oval.fTop + 100); 6755d49053d1b6db42e013eb3409ffcfc7e235c685caryclark svgArc.arcTo(oval.width() / 2, ovalHeight, SkIntToScalar(angle), SkPath::kLarge_ArcSize, 6855d49053d1b6db42e013eb3409ffcfc7e235c685caryclark SkPath::kCCW_Direction, oval.right(), oval.bottom() + 100); 6955d49053d1b6db42e013eb3409ffcfc7e235c685caryclark canvas->drawPath(svgArc, paint); 7055d49053d1b6db42e013eb3409ffcfc7e235c685caryclark oval.offset(50, 0); 7155d49053d1b6db42e013eb3409ffcfc7e235c685caryclark svgArc.reset(); 7255d49053d1b6db42e013eb3409ffcfc7e235c685caryclark 7355d49053d1b6db42e013eb3409ffcfc7e235c685caryclark } 7455d49053d1b6db42e013eb3409ffcfc7e235c685caryclark } 7555d49053d1b6db42e013eb3409ffcfc7e235c685caryclark 7655d49053d1b6db42e013eb3409ffcfc7e235c685caryclark paint.setStrokeWidth(5); 7755d49053d1b6db42e013eb3409ffcfc7e235c685caryclark const SkColor purple = 0xFF800080; 7855d49053d1b6db42e013eb3409ffcfc7e235c685caryclark const SkColor darkgreen = 0xFF008000; 7955d49053d1b6db42e013eb3409ffcfc7e235c685caryclark const SkColor colors[] = { SK_ColorRED, darkgreen, purple, SK_ColorBLUE }; 8055d49053d1b6db42e013eb3409ffcfc7e235c685caryclark const char* arcstrs[] = { 8155d49053d1b6db42e013eb3409ffcfc7e235c685caryclark "M250,400 A120,80 0 0,0 250,500", 8255d49053d1b6db42e013eb3409ffcfc7e235c685caryclark "M250,400 A120,80 0 1,1 250,500", 8355d49053d1b6db42e013eb3409ffcfc7e235c685caryclark "M250,400 A120,80 0 1,0 250,500", 8455d49053d1b6db42e013eb3409ffcfc7e235c685caryclark "M250,400 A120,80 0 0,1 250,500" 8555d49053d1b6db42e013eb3409ffcfc7e235c685caryclark }; 8655d49053d1b6db42e013eb3409ffcfc7e235c685caryclark int cIndex = 0; 8755d49053d1b6db42e013eb3409ffcfc7e235c685caryclark for (const char* arcstr : arcstrs) { 8855d49053d1b6db42e013eb3409ffcfc7e235c685caryclark SkParsePath::FromSVGString(arcstr, &svgArc); 8955d49053d1b6db42e013eb3409ffcfc7e235c685caryclark paint.setColor(colors[cIndex++]); 9055d49053d1b6db42e013eb3409ffcfc7e235c685caryclark canvas->drawPath(svgArc, paint); 9155d49053d1b6db42e013eb3409ffcfc7e235c685caryclark } 92fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark 93fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark // test that zero length arcs still draw round cap 94fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark paint.setStrokeCap(SkPaint::kRound_Cap); 95fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark SkPath path; 96fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark path.moveTo(100, 100); 97fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark path.arcTo(0, 0, 0, SkPath::kLarge_ArcSize, SkPath::kCW_Direction, 200, 200); 98fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark canvas->drawPath(path, paint); 99fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark 100fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark path.reset(); 101fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark path.moveTo(200, 100); 102fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark path.arcTo(80, 80, 0, SkPath::kLarge_ArcSize, SkPath::kCW_Direction, 200, 100); 103fc75253c82f838d0e687d05f5d7f82ebe6f26d5bcaryclark canvas->drawPath(path, paint); 10455d49053d1b6db42e013eb3409ffcfc7e235c685caryclark} 105f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark 106f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark#include "random_parse_path.h" 107f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark#include "SkRandom.h" 108f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark 109f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark/* The test below generates a reference image using SVG. To compare the result for correctness, 110f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark enable the define below and then view the generated SVG in a browser. 111f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark */ 11277a5b0e1b48845c5b6715c2948df87f5df053696caryclark#define GENERATE_SVG_REFERENCE 0 113f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark 114f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark#if GENERATE_SVG_REFERENCE 115f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark#include "SkOSFile.h" 116f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark#endif 117f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark 118f1d415188ffb4c34e2886c2cfceb363a148333f1caryclarkenum { 119f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark kParsePathTestDimension = 500 120f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark}; 121f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark 122f1d415188ffb4c34e2886c2cfceb363a148333f1caryclarkDEF_SIMPLE_GM(parsedpaths, canvas, kParsePathTestDimension, kParsePathTestDimension) { 123f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark#if GENERATE_SVG_REFERENCE 124f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark FILE* file = sk_fopen("svgout.htm", kWrite_SkFILE_Flag); 125f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark SkString str; 126f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark str.printf("<svg width=\"%d\" height=\"%d\">\n", kParsePathTestDimension, 127f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark kParsePathTestDimension); 128f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark sk_fwrite(str.c_str(), str.size(), file); 129f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark#endif 130f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark SkRandom rand; 131f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark SkPaint paint; 132f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark paint.setAntiAlias(true); 133f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark for (int xStart = 0; xStart < kParsePathTestDimension; xStart += 100) { 134f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark canvas->save(); 135f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark for (int yStart = 0; yStart < kParsePathTestDimension; yStart += 100) { 136f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark#if GENERATE_SVG_REFERENCE 137f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark str.printf("<g transform='translate(%d,%d) scale(%d,%d)'>\n", xStart, yStart, 138f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark 1, 1); 139f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark sk_fwrite(str.c_str(), str.size(), file); 140f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark str.printf("<clipPath id='clip_%d_%d'>\n", xStart, yStart); 141f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark sk_fwrite(str.c_str(), str.size(), file); 142f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark str.printf("<rect width='100' height='100' x='0' y='0'></rect>\n"); 143f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark sk_fwrite(str.c_str(), str.size(), file); 144f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark str.printf("</clipPath>\n"); 145f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark sk_fwrite(str.c_str(), str.size(), file); 146f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark#endif 147f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark int count = 3; 148f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark do { 149f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark SkPath path; 150f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark SkString spec; 15158f4e1d2fd9d730cb207a02e3a60e09e49480d97caryclark uint32_t y = rand.nextRangeU(30, 70); 15258f4e1d2fd9d730cb207a02e3a60e09e49480d97caryclark uint32_t x = rand.nextRangeU(30, 70); 15358f4e1d2fd9d730cb207a02e3a60e09e49480d97caryclark spec.printf("M %d,%d\n", x, y); 154f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark uint32_t count = rand.nextRangeU(0, 10); 155f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark for (uint32_t i = 0; i < count; ++i) { 156f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark spec.append(MakeRandomParsePathPiece(&rand)); 157f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark } 158f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark SkAssertResult(SkParsePath::FromSVGString(spec.c_str(), &path)); 159f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark paint.setColor(rand.nextU()); 160f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark canvas->save(); 161f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark canvas->clipRect(SkRect::MakeIWH(100, 100)); 162f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark canvas->drawPath(path, paint); 163f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark canvas->restore(); 164f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark#if GENERATE_SVG_REFERENCE 165f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark str.printf("<path d='\n"); 166f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark sk_fwrite(str.c_str(), str.size(), file); 167f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark sk_fwrite(spec.c_str(), spec.size(), file); 168f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark str.printf("\n' fill='#%06x' fill-opacity='%g'", paint.getColor() & 0xFFFFFF, 169f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark paint.getAlpha() / 255.f); 170f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark sk_fwrite(str.c_str(), str.size(), file); 171f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark str.printf(" clip-path='url(#clip_%d_%d)'/>\n", xStart, yStart); 172f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark sk_fwrite(str.c_str(), str.size(), file); 173f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark#endif 174f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark } while (--count > 0); 175f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark#if GENERATE_SVG_REFERENCE 176f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark str.printf("</g>\n"); 177f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark sk_fwrite(str.c_str(), str.size(), file); 178f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark#endif 179f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark canvas->translate(0, 100); 180f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark } 181f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark canvas->restore(); 182f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark canvas->translate(100, 0); 183f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark } 184f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark#if GENERATE_SVG_REFERENCE 185f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark const char trailer[] = "</svg>\n"; 186f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark sk_fwrite(trailer, sizeof(trailer) - 1, file); 187f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark sk_fclose(file); 188f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark#endif 189f1d415188ffb4c34e2886c2cfceb363a148333f1caryclark} 1901b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark 1911b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclarkDEF_SIMPLE_GM(bug593049, canvas, 300, 300) { 1921b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark canvas->translate(111, 0); 1931b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark 1941b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark SkPath p; 1951b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark p.moveTo(-43.44464063610148f, 79.43535936389853f); 1961b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark const SkScalar yOffset = 122.88f; 1971b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark const SkScalar radius = 61.44f; 1981b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark SkRect oval = SkRect::MakeXYWH(-radius, yOffset - radius, 2 * radius, 2 * radius); 1991b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark p.arcTo(oval, 1.25f * 180, .5f * 180, false); 2001b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark 2011b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark SkPaint paint; 2021b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark paint.setStyle(SkPaint::kStroke_Style); 2031b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark paint.setStrokeCap(SkPaint::kRound_Cap); 2041b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark paint.setStrokeWidth(15.36f); 2051b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark 2061b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark canvas->drawPath(p, paint); 2071b6934fcd968cf7e2d931bea3eefcd05a168ec3dcaryclark} 208eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark 209eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark#include "SkDashPathEffect.h" 210eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark#include "SkPathMeasure.h" 211eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark 212eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclarkDEF_SIMPLE_GM(bug583299, canvas, 300, 300) { 213eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark const char* d="M60,60 A50,50 0 0 0 160,60 A50,50 0 0 0 60,60z"; 214eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark SkPaint p; 215eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark p.setStyle(SkPaint::kStroke_Style); 216eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark p.setStrokeWidth(100); 217eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark p.setAntiAlias(true); 218eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark p.setColor(0xFF008200); 219eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark p.setStrokeCap(SkPaint::kSquare_Cap); 220eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark SkPath path; 221eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark SkParsePath::FromSVGString(d, &path); 222eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark SkPathMeasure meas(path, false); 223eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark SkScalar length = meas.getLength(); 224eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark SkScalar intervals[] = {0, length }; 225eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark int intervalCount = (int) SK_ARRAY_COUNT(intervals); 226a439334b6e758d38501e225e2e5d0ab73e2fb6ebreed p.setPathEffect(SkDashPathEffect::Make(intervals, intervalCount, 0)); 227eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark canvas->drawPath(path, p); 228eb75c7db3a7372de68347d0df8d58acebc33a9adcaryclark} 229